Year	per 1,000 live births
1966	163.7
1967	146.7
1968	146.5
1969	146.3
1970	146.1
1971	146
1972	145.6
1973	145.6
1974	145.5
1975	145.3
1976	145.1
1977	144.9
1978	144.3
1979	143.5
1980	142.4
1981	140.9
1982	139
1983	136.8
1984	134.3
1985	131.8
1986	129.6
1987	127.4
1988	125.2
1989	122.9
1990	120.5
1991	117.7
1992	114.8
1993	111.5
1994	108.1
1995	104.6
1996	101
1997	97.5
1998	94.1
1999	90.8
2000	87.4
2001	84
2002	80.5
2003	77
2004	73.4
2005	69.8
2006	66.4
2007	63.1
2008	60.1
2009	57.2
2010	54.6
2011	52.1
2012	49.7
2013	47.5
2014	45.5
2015	43.6
2016	41.8
2017	40.1
2018	38.6
2019	37.3
2020	36.1
2021	35
2022	33.9